What`s the differences between ThunderHead Creations Artemis V1.5 RDTA and Artemis RDTA?

ThunderHead Creations released the newest RDTA: ThunderHead Creations Artemis V1.5 RDTA.

Comparing with 4.5ml Artemis RDTA, THC  Artemis V1.5 RDTA can be 2ml or 4ml capacity in one design. 

Artemis V1.5 RDTA is the collaboration of ThunderHead Creations and TNYVPS, while Artemis RDTA is the collaboration of ThunderHead Creations and the Youtuber Tony Vapes. 

Artemis RDTA utilizes 4 stainless steel ropes to transport e-juice. Artemis V1.5 RDTA uses cotton to transport e-juice.

And ThunderHead Creations Artemis V1.5 has 6 color for options.

Both of them feature 26pcs honeycomb airholes design on the side for excellent flavor, adopt postless single coil building deck and support side/ bottom filling. THC  Artemis series RDTA can be compatible with squonk mods by BF pin.

1. ThunderHead Creations Artemis V1.5 RDTA

Features
The collaboration of ThunderHead Creations and TNYVPS
24mm diameter
26pcs honeycomb airholes design on both sides
2ml & 4ml in one device
Side / bottom filling design, BF pin included
Postless single coil building deck

2. ThunderHead Creations Artemis RDTA

Features
The collaboration of ThunderHead Creations and the Youtuber Tony Vapes
Top coiler
Postless deck, easy to build single coil
Liquid transport by 4 stainless steel ropes
Adjustable side airflow system with honeycomb design
Side filling design
Compatible with squonk mod by bottom feeder pin